Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Jan 3 | Min (1956) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2005) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 10.0 | 17 | 23 | 32 | 37 | 151 |